Module: Mesa Branch: master Commit: e8764a46731aaa20d6c7bc98d227e1a94fafbf5b URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=e8764a46731aaa20d6c7bc98d227e1a94fafbf5b
Author: Marek Olšák <marek.ol...@amd.com> Date: Sun Oct 5 18:55:47 2014 +0200 st/mesa: add ST_DEBUG=wf option which enables wireframe rendering Useful for tessellation. --- src/mesa/state_tracker/st_atom_rasterizer.c | 11 +++++++++-- src/mesa/state_tracker/st_debug.c | 1 + src/mesa/state_tracker/st_debug.h | 1 + 3 files changed, 11 insertions(+), 2 deletions(-) diff --git a/src/mesa/state_tracker/st_atom_rasterizer.c b/src/mesa/state_tracker/st_atom_rasterizer.c index a228538..dfa728b 100644 --- a/src/mesa/state_tracker/st_atom_rasterizer.c +++ b/src/mesa/state_tracker/st_atom_rasterizer.c @@ -33,6 +33,7 @@ #include "main/macros.h" #include "st_context.h" #include "st_atom.h" +#include "st_debug.h" #include "st_program.h" #include "pipe/p_context.h" #include "pipe/p_defines.h" @@ -119,8 +120,14 @@ static void update_raster_state( struct st_context *st ) /* _NEW_POLYGON */ { - raster->fill_front = translate_fill( ctx->Polygon.FrontMode ); - raster->fill_back = translate_fill( ctx->Polygon.BackMode ); + if (ST_DEBUG & DEBUG_WIREFRAME) { + raster->fill_front = PIPE_POLYGON_MODE_LINE; + raster->fill_back = PIPE_POLYGON_MODE_LINE; + } + else { + raster->fill_front = translate_fill( ctx->Polygon.FrontMode ); + raster->fill_back = translate_fill( ctx->Polygon.BackMode ); + } /* Simplify when culling is active: */ diff --git a/src/mesa/state_tracker/st_debug.c b/src/mesa/state_tracker/st_debug.c index 8c15e18..de3e3a9 100644 --- a/src/mesa/state_tracker/st_debug.c +++ b/src/mesa/state_tracker/st_debug.c @@ -55,6 +55,7 @@ static const struct debug_named_value st_debug_flags[] = { { "query", DEBUG_QUERY, NULL }, { "draw", DEBUG_DRAW, NULL }, { "buffer", DEBUG_BUFFER, NULL }, + { "wf", DEBUG_WIREFRAME, NULL }, DEBUG_NAMED_VALUE_END }; diff --git a/src/mesa/state_tracker/st_debug.h b/src/mesa/state_tracker/st_debug.h index c1c4825..49b916f 100644 --- a/src/mesa/state_tracker/st_debug.h +++ b/src/mesa/state_tracker/st_debug.h @@ -46,6 +46,7 @@ st_print_current(void); #define DEBUG_SCREEN 0x80 #define DEBUG_DRAW 0x100 #define DEBUG_BUFFER 0x200 +#define DEBUG_WIREFRAME 0x400 #ifdef DEBUG extern int ST_DEBUG; _______________________________________________ mesa-commit mailing list mesa-commit@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-commit